﻿#region Copyright (c) 2006-2012 nHydrate.org, All Rights Reserved
// --------------------------------------------------------------------- *
//                           NHYDRATE.ORG                                *
//              Copyright (c) 2006-2012 All Rights reserved              *
//                                                                       *
//                                                                       *
// This file and its contents are protected by United States and         *
// International copyright laws.  Unauthorized reproduction and/or       *
// distribution of all or any portion of the code contained herein       *
// is strictly prohibited and will result in severe civil and criminal   *
// penalties.  Any violations of this copyright will be prosecuted       *
// to the fullest extent possible under law.                             *
//                                                                       *
// THE SOURCE CODE CONTAINED HEREIN AND IN RELATED FILES IS PROVIDED     *
// TO THE REGISTERED DEVELOPER FOR THE PURPOSES OF EDUCATION AND         *
// TROUBLESHOOTING. UNDER NO CIRCUMSTANCES MAY ANY PORTION OF THE SOURCE *
// CODE BE DISTRIBUTED, DISCLOSED OR OTHERWISE MADE AVAILABLE TO ANY     *
// THIRD PARTY WITHOUT THE EXPRESS WRITTEN CONSENT OF THE NHYDRATE GROUP *
//                                                                       *
// UNDER NO CIRCUMSTANCES MAY THE SOURCE CODE BE USED IN WHOLE OR IN     *
// PART, AS THE BASIS FOR CREATING A PRODUCT THAT PROVIDES THE SAME, OR  *
// SUBSTANTIALLY THE SAME, FUNCTIONALITY AS THIS PRODUCT                 *
//                                                                       *
// THE REGISTERED DEVELOPER ACKNOWLEDGES THAT THIS SOURCE CODE           *
// CONTAINS VALUABLE AND PROPRIETARY TRADE SECRETS OF NHYDRATE,          *
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// INSURE ITS CONFIDENTIALITY.                                           *
//                                                                       *
// THE END USER LICENSE AGREEMENT (EULA) ACCOMPANYING THE PRODUCT        *
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// EXECUTABLE FORM ONLY IN SUPPORT OF APPLICATIONS WRITTEN USING         *
// THE PRODUCT.  IT DOES NOT PROVIDE ANY RIGHTS REGARDING THE            *
// SOURCE CODE CONTAINED HEREIN.                                         *
//                                                                       *
// THIS COPYRIGHT NOTICE MAY NOT BE REMOVED FROM THIS FILE.              *
// --------------------------------------------------------------------- *
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using nHydrate.Generator.Common.Util;
using System.Xml;

namespace nHydrate.Generator.Common.GeneratorFramework
{
	public class RefactorTableCombine : IRefactor
	{
		public RefactorTableCombine()
		{
			this.ReMappedFieldIDList = new Dictionary<Guid, Guid>();
		}

		public RefactorTableCombine(XmlElement node)
			: this()
		{
			this.FromXML(node);
		}

		public Guid EntityKey1 { get; set; }
		public Guid EntityKey2 { get; set; }

		public Dictionary<Guid, Guid> ReMappedFieldIDList { get; private set; }

		public void ToXML(System.Xml.XmlElement node)
		{
			try
			{
				XmlHelper.AddAttribute(node, "type", "combinetable");
				XmlHelper.AddAttribute(node, "entityid1", this.EntityKey1.ToString());
				XmlHelper.AddAttribute(node, "entityid2", this.EntityKey1.ToString());

				var fieldsNode = XmlHelper.AddElement(node, "fields");
				foreach (var k in this.ReMappedFieldIDList.Keys)
				{
					var n = XmlHelper.AddElement((XmlElement)fieldsNode, "field");
					XmlHelper.AddAttribute(n, "source", k.ToString());
					XmlHelper.AddAttribute(n, "target", this.ReMappedFieldIDList[k].ToString());
				}
			}
			catch (Exception ex)
			{
				//Do Nothing
			}
		}

		public void FromXML(System.Xml.XmlElement node)
		{
			try
			{
				this.EntityKey1 = new Guid(XmlHelper.GetAttributeValue(node, "entityid1", this.EntityKey1.ToString()));
				this.EntityKey2 = new Guid(XmlHelper.GetAttributeValue(node, "entityid2", this.EntityKey1.ToString()));

				var fieldsNode = node.SelectSingleNode("fields");
				if (fieldsNode != null)
				{
					foreach (XmlNode n in fieldsNode.ChildNodes)
					{
						var source = XmlHelper.GetAttributeValue(n, "source", Guid.Empty);
						var target = XmlHelper.GetAttributeValue(n, "target", Guid.Empty);
						this.ReMappedFieldIDList.Add(source, target);
					}
				}
			}
			catch (Exception ex)
			{
				//Do Nothing
			}
		}

	}
}
